Wonderful finder. Shows many NGC and Messier objects directly. Excellent eye relief. With *rubber eyeguard*. Few finders have that--great for blocking light and protecting glasses. Sold by Discovery Telescopes. 7x50. Straight-through. Consider this even if you've been looking for an 8x50. Or a 9x50.
With preferred six-screw adjustment system. Comes with single-post metal mounting bracket for attaching to scope. (Selling because I switched to a finder with greater magnification, smaller exit pupil.)
SAVE MONEY. Compare to Meade, Celestron, Discovery, & Orion 8 x 50 or 9 x 50 finders which will cost you $90-100 (plus shipping).
Excellent condition--only $52. Plus $8 U.S. ship, insur.